A Medium Roast Coffee. Only the finest 100% Colombian Excelso coffee beans are chosen from the foothills of the Andes, where the climate is temperate and moist. Silky and aromatic with a sweet, satisfying flavor makes this a coffee of distinction. Strength rating=4 (Strength Rating Scale mild 1-2-3-4-5 strong) One unit equals a rail containing 20 drinks.